An Analysis on CO2 Emission and Cost Effects of Hydrogen Energy in Sedan Sector

수소에너지의 승용차부문 도입에 따른 CO2 배출 감축 및 비용효과 분석 연구

  • Hong, Jong-Chul (Energy Policy Research Division, Korea Institute of Energy Research) ;
  • Kang, Seung-Jin (Graduate School of Knowledge-Based Technology & Energy, Korea Polytechnic Univ.) ;
  • Choi, Sang-Jin (Energy Policy Research Division, Korea Institute of Energy Research) ;
  • Park, Sang-Young (Energy Policy Research Division, Korea Institute of Energy Research) ;
  • Kim, Jong-Wook (Energy Policy Research Division, Korea Institute of Energy Research)
  • 홍종철 (한국에너지기술연구원 정책실) ;
  • 강승진 (한국산업기술대학교 지식기반기술.에너지대학원) ;
  • 최상진 (한국에너지기술연구원 정책실) ;
  • 박상용 (한국에너지기술연구원 정책실) ;
  • 김종욱 (한국에너지기술연구원 정책실)
  • Published : 2009.02.28

Abstract

As one of the alternative solution for energy and environmental issues such as climate change, energy security, oil price, etc., hydrogen energy has been getting so much attentions these days. This paper analyzed the $CO_2$ emission, costs, and energy consumptions when the hydrogen energy was introduced to transportation, specifically in Sedan sector using the energy system model, MARKAL. As results, 21.5% of $CO_2$ emission in 2040 could be reduced and additional 76 billion dollars will be needed in the high energy price scenario. The amount of energy saving mainly due to the replacement of existing car to hydrogen vehicle was 16% of the final energy consumption in 2040.

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